Hello,
I have been following the YouTube tutorial on creating grouped box plots, and mostly it is going fine – however, how do I choose the order in which the categories are shown on the X axis?
In case this isn’t very clear, I am first of all setting the position by a text column, e.g. let’s call it “treatment”, which has two levels of “-” and “+”. DG draws a very nice looking graph BUT it places the + group first and the – group second – how can I get it to change this?
Secondly, and a minor point, once I have split the axis to add the second grouping variable, is there a way to draw a line to show the actual split, i.e. clearly dividing the two regions of the axis?
many thanks